Mailtani

What is Mailtani?

The Mailtani MCP server exposes your email marketing contacts, lists, segments, campaigns, emails, tags, custom fields, and events as native AI tools. It lets MCP‑compatible agents like Claude and Cursor manage campaigns and contacts directly from the chat.

How to use Mailtani?

Configure the server in your MCP client using HTTP transport with URL https://mailtani.com/mcp. You must include the headers Authorization: Bearer mk_YOUR_API_KEY and X-Project-Id: YOUR_PROJECT_ID. Setup examples are provided for Claude Desktop, Claude Code, Cursor, and Codex. Once connected, the server exposes tools such as create-contact, create-broadcast, track-event, and more.

Key features of Mailtani

• Manage contacts (list, create, update, delete)
• Manage lists and add/remove contacts
• Create segments with filter conditions
• Create broadcast, sequence, and flow campaigns as drafts
• Send one-off transactional emails
• Track custom events that trigger flows
• Handle tags and custom fields
• Rate limited to 30 requests per minute

Use cases of Mailtani

• Create a broadcast campaign targeting a specific list and send it as a draft.
• Create a contact, assign a tag, and immediately send them an onboarding email.
• Track a purchase_completed event for a contact to trigger an automation flow.
• List all contacts added in the last 7 days.
• Set up a multi‑step welcome sequence with delays between steps.

FAQ from Mailtani

How do I authenticate with the Mailtani MCP server?

You must provide both an API key in the Authorization header (Bearer mk_YOUR_API_KEY) and your project ID in the X-Project-Id header. Generate an API key at Settings → API Keys in your Mailtani account.

Are campaigns sent immediately when created via MCP tools?

No, campaigns are always created as drafts. You need to open the Mailtani app to review and activate them.

What are the rate limits for the MCP server?

The server is rate limited to 30 requests per minute.

Can I send transactional emails through the MCP server?

Yes, the send-email tool lets you send a one‑off transactional email to any address.

What data and actions are available?

You can manage contacts, lists, segments, campaigns, emails, tags, custom fields, and track events. All operations are scoped to your project via the X-Project-Id header.